/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponentsEditorOnly/Public/AssetUtils/CreateMaterialUtil.h
Output information about a newly-createdUMaterial, returned by Create functions below. Some fields may be null, if the relevant function did not create that type of object
struct FMaterialAssetResults
UMaterial*
NewMaterial
UMaterialInstan...
NewMaterialInstance